نتایج جستجو برای: recognizing major pollutant point of city
تعداد نتایج: 21223611 فیلتر نتایج به سال:
based on the interests of the future thought and human spirituality, god made abraham's mission to raise the walls of the kaaba and the opening of the first public house and the largest global pulpit at the point where the city was founded which later became the mother of cities. the aforementioned house was built in a dry and hot land that the mood of its people was also hard and tough. t...
Nowadays sustainable development is one of the most important concerns of societies, because sustainable development satisfies the basic needs, improves the general life style, protects ecosystem, and generally provides a safer and better future for human. Since cities are the main factors to unsustainability, the major discussions of sustainable development are in terms of urban sustainable de...
BACKGROUND Numerous earlier studies examining the association of air pollution with maternal and foetal health estimated maternal exposure to air pollutants based on the women's residential addresses. However, residential addresses, which are personally identifiable information, are not always obtainable. Since a majority of pregnant women reside near their delivery hospitals, the concentration...
BACKGROUND Population exposure assessment methods that capture local-scale pollutant variability are needed for large-scale epidemiological studies and surveillance, policy, and regulatory purposes. Currently, such exposure methods are limited. METHODS We created 2006 national pollutant models for fine particulate matter [PM with aerodynamic diameter ≤ 2.5 μm (PM2.5)], nitrogen dioxide (NO2),...
conclusions atpl was higher in the post-monsoon season. w/s ratio and correlation analysis revealed interseasonal homogeneity of tmv and traffic noise levels and interseasonal heterogeneity of air pollutant concentrations and atpl in the city microenvironments. results atpl was 3.35 times higher in the post-monsoon and 1.83 times higher in the pre-monsoon season than the permissible limits pres...
ii abstract the legend of human being’s refulgence was distorted completely in the age of modernity. this new age, had some drastic negative effects, besides its positive qualities. one significant negative effect of it was the emergence of neurosis in human beings. aldous huxley’s brave new world was one of the novels of the 02 th century that contained the prophecy of criticizing ...
Status of PM10 as an air pollutant and its prediction using meteorological parameters in Ahvaz, Iran
In the present study, air quality analyses for particulate matters (PM10) were conductedin Ahvaz, a city in the south of Iran. The measurements were taken from 2009 through2010 in two different locations to prepare average data for the city. The averageconcentrations were calculated for every 24 hours, and each month and each season whichshowed the highest concentration of PM10 in the morning w...
abstract introduction: self-esteem is one of the necessities of human life and most professionals consider it as a major factor in social and emotional adjustment. low self-esteem in students causes academic failure, loneliness, drug abuse, away from reality and self-destructive behaviors. objective: this study aimed to determine the level of self-esteem and its related factors in high school s...
The Traffic Emission Modelling and Mapping Suite (TEMMS) is a program designed to provide detailed estimates of vehicle emissions on urban road networks, and so act as a precursor to urban air quality modelling. TEMMS is a module of the "Quantifiable City", a more extensive model designed to address questions relevant to urban sustainability. Within the Quantifiable City model, TEMMS interfaces...
there are two major theories of measurement in psychometrics: classical test theory (ctt) and item-response theory (irt). despite its widespread and long use, ctt has a number of shortcomings, which make it problematic to be used for practical and theoretical purposes. irt tries to solve these shortcomings, and provide better and more dependable answers. one of the applications of irt is the as...
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